英語翻譯
21.Not until I began to work __________how much time I had wasted.
A.didn’t I realize B.did I realize C.I didn’t realize D.I realized
22.Not until all the fish died in the river __________how serious the pollution was.
A.did the villagers realize B.the villagers realized
C.the villagers did realize D.didn’t the villagers realize
23.—Why do you drink so much coffee?
—Well,_________it doesn’t keep me awake in the nights,I see no harm in it.
A.although B.if C.unless D.while
24.It was __________it rained heavily that they didn’t come.
A.as B.because C.for D.since
25.Why not buy a cheaper one,_____________you don’t have enough money?
A.since B.because C.for D.though
26.It is ten years ____________I left home.
A.when B.after C.since D.as
27.He speaks English _____________he speaks his mother tongue.
A.so good as B.as good as C.so well as D.as well as
28.Try _______he might,he couldn’t get out of difficulty.
A.when B.where C.till D.as
29.__________I saw the computer,I showed great interest in it.
A.At first B.For the first time C.Until D.The first time
30.I don’t think you’ll be able to understand this formula(公式) ____________you finish school.
A.as if B.only when C.even D.even when
31.I often visited Tian’an Men Square ____________I was staying in Beijing.
A.until B.during C.while D.throughout
32.He always thinks I’m wrong,_____________I may say.
A.no matter whatever B.whatever C.what D.that
33.__________the rain has stopped,let’s continue to work.
A.For B.Now that C.That D.Because
34.____________,I am sure that the boy is honest.
A.Whatever people say B.No matter people say
C.What people say D.It doesn’t matter people say
35.I knew Mr.Green _____________I knew Mrs.Green.
A.long before B.before long C.long ago D.after long